[PATCH] Fix logic in filemap_nopage()

The filempa_nopage() logic will go into a tight loop if
do_page_cache_readahead() doesn't actually start I/O against the target page.
This can happen if the disk is read-congested, or if the filesystem doesn't
want to read that part of the file for some reason.

We will accidentally break out of the loop because

	 (ra->mmap_miss > ra->mmap_hit + MMAP_LOTSAMISS)

will eventually become true.

Fix that up.

0 files changed, 0 insertions, 0 deletions